Symptoms
ASM changes the value of a cookie going to the server.
Impact
Domain cookie will reach the server with a wrong value. Can cause different malfunctions depending on the application.
Conditions
Specific conditions.
Workaround
Change the following db variable:
tmsh modify sys db asm.strip_asm_cookies (https://support.f5.com/csp/article/K30023210) value false.
There is no need to restart asm.
Add an iRule without the use of strip_asm_cookies:
https://support.f5.com/csp/article/K13693.
Fix Information
Original cookies not being deleted/modified after the removing of TS cookies in ASM.